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Submission #859575

# Submission time Handle Problem Language Result Execution time Memory
859575 2023-10-10T10:24:47 Z kim Catfish Farm (IOI22_fish) C++17
0 / 100
 160 ms 10064 KB 
#include "fish.h"
#include<bits/stdc++.h>
using namespace std;
#define ll long long

ll dp1[305][305],dp2[305][305],dp0[305][305];
int n,m;
ll arr[305][305];

ll max_weights(int N,int M,vector<int> X,vector<int> Y,vector<int> W) {
    n=N;
    m=M;
    for(int i=0;i<M;++i){
        ++X[i],++Y[i];
    }
    for(int i=0;i<M;++i){
        arr[X[i]][Y[i]]=W[i];
    }

    for(int i=1;i<=n;++i){
        for(int j=1;j<=n;++j){
            dp0[i][j]=arr[i][j]+dp0[i][j-1];
        }
    }
    for(int i=1;i<=n;++i){
        for(int j=0;j<=n;++j){
            for(int k=0;k<=n;++k){
                if(k==j){
                    dp1[i][j]=max(dp1[i][j],dp1[i-1][k]);
                }
                else if(k<j){
                    dp1[i][j]=max(dp1[i][j],dp1[i-1][k]+dp0[i-1][j]-dp0[i-1][k]);
                }
                else{
                    dp1[i][j]=max(dp1[i][j],dp1[i-1][k]+dp0[i][k]-dp0[i][j]);
                }
            }
        }
    }
    ll ans=0;
    for(int j=0;j<=n;++j) ans=max(ans,dp1[n][j]);

    return ans;
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Runtime error 160 ms 10064 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2396 KB 1st lines differ - on the 1st token, expected: '2', found: '3'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 149 ms 6068 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB 1st lines differ - on the 1st token, expected: '3', found: '4'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB 1st lines differ - on the 1st token, expected: '3', found: '4'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 2392 KB 1st lines differ - on the 1st token, expected: '3', found: '4'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 14.0

# Verdict Execution time Memory Grader output
1 Runtime error 149 ms 6068 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #8
0 / 16.0

# Verdict Execution time Memory Grader output
1 Runtime error 160 ms 10064 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -